NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.
Most active assignees, all time — NPA 347
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2005-03-18 | 347-701-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN04 | NY |
| 2005-03-18 | 347-701-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN04 | NY |
| 2005-03-16 | 347-274-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN07 | NY |
| 2005-03-16 | 347-394-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN07 | NY |
| 2005-03-16 | 347-579-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN05 | NY |
| 2005-03-16 | 347-579-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN05 | NY |
| 2005-03-16 | 347-579-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN05 | NY |
| 2005-03-16 | 347-579-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN05 | NY |
| 2005-03-16 | 347-579-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN05 | NY |
| 2005-03-16 | 347-579-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN05 | NY |
| 2005-03-16 | 347-751-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN05 | NY |
| 2005-03-16 | 347-767-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN03 | NY |
| 2005-03-16 | 347-767-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN03 | NY |
| 2005-03-16 | 347-767-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN03 | NY |
| 2005-03-16 | 347-767-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN03 | NY |
| 2005-03-16 | 347-767-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN03 | NY |
| 2005-03-15 | 347-289-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN07 | NY |
| 2005-03-15 | 347-679-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN04 | NY |
| 2005-03-15 | 347-697-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN05 | NY |
| 2005-03-15 | 347-892-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN04 | NY |
| 2005-03-10 | 347-689-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN06 | NY |
| 2005-03-10 | 347-689-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN06 | NY |
| 2005-03-07 | 347-576-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | NWYRCYZN07 | NY |
| 2005-03-07 | 347-576-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | NWYRCYZN07 | NY |
| 2005-03-07 | 347-706-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN08 | NY |
| 2005-03-02 | 347-296-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | NWYRCYZN06 | NY |
| 2005-03-02 | 347-398-0XXX | 0000–0999 | Assigned | CSC VOICE, LLC | 612K | NWYRCYZN04 | NY |
| 2005-03-02 | 347-398-5XXX | 5000–5999 | Assigned | CSC VOICE, LLC | 612K | NWYRCYZN04 | NY |
| 2005-03-02 | 347-398-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | NWYRCYZN04 | NY |
| 2005-03-02 | 347-398-9XXX | 9000–9999 | Assigned | CSC VOICE, LLC | 612K | NWYRCYZN04 | NY |
| 2005-03-01 | 347-398-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | NWYRCYZN04 | NY |
| 2005-03-01 | 347-398-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | NWYRCYZN04 | NY |
| 2005-03-01 | 347-398-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | NWYRCYZN04 | NY |
| 2005-02-24 | 347-398-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN04 | NY |
| 2005-02-23 | 347-869-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN12 | NY |
| 2005-02-22 | 347-329-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN03 | NY |
| 2005-02-22 | 347-329-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN03 | NY |
| 2005-02-22 | 347-329-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN03 | NY |
| 2005-02-22 | 347-329-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN03 | NY |
| 2005-02-22 | 347-329-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN03 | NY |
| 2005-02-22 | 347-394-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN07 | NY |
| 2005-02-22 | 347-394-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN07 | NY |
| 2005-02-22 | 347-394-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN07 | NY |
| 2005-02-22 | 347-394-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN07 | NY |
| 2005-02-22 | 347-394-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN07 | NY |
| 2005-02-22 | 347-410-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN06 | NY |
| 2005-02-22 | 347-410-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN06 | NY |
| 2005-02-22 | 347-410-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN06 | NY |
| 2005-02-22 | 347-410-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN06 | NY |
| 2005-02-22 | 347-410-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN06 | NY |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.